Geekcreit DIY 4 Digit LED Electronic Clock Kit Temperature Light Control Version

Color Optional Red LED without case Red LED with caseBlue LED without case Blue LED with caseGreen LED without case Green LED with caseWhite LED without case White LED with casePlease choose the one you need Manual please click here to openThe difference with SKU142210 Add a photosensitive resistance can detect the ambient light when night lights can automatically become dim neither affect sleep nor see the time At the same time add a thermistor can test the environmental temperature Temperature display once every 30 seconds Feature Name 4 digit 1 inch LED digital clock kit Light Control Version PCB Dimension 98 x 35 x 1 6 mm L x W x H Case dimension 105 x 46 x 29 mm L x H x D Digit dimension 1 inchWorking voltage DC 5VWorking current 40mANet weight 134g with case 81g without case Case material Crystal caseCircuit Welding assemblyprocess It have written a program can be used directly Can charging with your cell phone charger With dark foil so that in the night will not looks too bright Function Work precise power memory alarm function the whole point timekeeping you can set the whole point of time during the day and at night is not reported the port is reserved for download 24 hours display cant switch to 12 hours Package included 1 x Red Blue Green White LED kit Red Blue Green White LED with case kit It depends on your choose Renderings